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Mercury Marine Foundry Engineering Co-op


Job Location:

Fond du Lac, WI - USA

Hourly Salary: $ 18 - 27
Posted: 30 August 2026 (15 days ago)
Application Deadline: 27 November 2026
Vacancies: 1 Vacancy

Job Summary

Are you ready for whats next

Come explore opportunities within Brunswick a global marine leader committed to challenging conventions and innovating next-generation technologies that transform experiences on the water and beyond. Brunswick believes Next Never Rests and we offer a variety of exciting careers and growth opportunities within united teams defining the future of marine recreation.

Mercury Marine Fond du Lac - Mercury Marine: Foundry Engineering Co-op

Location: Plant 17-Fond du Lac WI

Workplace Category: Onsite

Travel Required: No

Direct Reports: No

Pay Range: $17-$27

Visa Sponsorship: Applicants must be currently authorized to work in the United States. This position is not eligible for employment visa sponsorship now or in the future.

Relocation: Yes

Innovation is the heart of Brunswick. See how your contributions will help transform vision into reality:

Position Overview:

As part of the talented Foundry Engineering team you will support Mercury Marines world-class aluminum high pressure die cast and lost foam foundry operations located in Plant 17. This role provides hands-on exposure to advanced manufacturing processes and engineering projects that directly impact product quality efficiency and innovation. You will collaborate with experienced engineers and production teams while contributing to additive manufacturing initiatives casting process improvements tooling support data analysis plant layout optimization and continuous improvement activities. This position offers a unique opportunity to apply classroom knowledge in a fast-paced manufacturing environment while developing practical engineering skills.

At Brunswick we have passion for our work and a distinct ability to deliver.

Essential Functions:
  • Support additive manufacturing initiatives including 3D printing of prototypes fixtures and engineering components.

  • Assist with prototype casting pours and foundry process development activities.

  • Create and modify 3D models engineering drawings and manufacturing documentation using CAD software.

  • Support casting simulation and engineering analysis to improve product quality and manufacturing efficiency.

  • Collect analyze and interpret casting quality and production data to identify trends and opportunities for improvement.

  • Assist with the design maintenance and modification of die cast trim and foam tooling.

  • Develop update and maintain Standard Operating Procedures (SOPs) work instructions and process documentation.

  • Participate in continuous improvement and problem-solving activities focused on safety quality delivery and cost.

  • Support plant layout and workflow optimization projects through 2D and 3D design concepts.

  • Collaborate with engineering operations quality and maintenance teams on cross-functional projects and process improvement initiatives.

Diversity of thought and experiences is fundamental when imagining the unimaginable. Certain skillsets/experiences are necessary; however others can be developed along the way.

Required Qualifications:

  • Current enrollment in a Bachelors degree program in Mechanical Engineering Manufacturing Engineering Industrial Engineering Materials Science Engineering Metallurgical Engineering or a related engineering discipline.

  • Minimum second semester sophomore status with 48 completed credits

  • Availability to work full-time (40 or more hours per week) during the the months of January through August or May through December of 2027

  • Ability to participate in a formal co-op program through your university if applicable.

  • Strong analytical and problem-solving skills.

  • Proficiency with Microsoft Office applications including Excel Word and PowerPoint.

  • Dependable self-motivated and eager to learn in a manufacturing environment.

  • Ability to communicate effectively and collaborate with cross-functional teams.

  • Ability to occasionally lift up to 35 lbs.

Preferred Qualifications:

  • Experience with CAD software such as SolidWorks Creo AutoCAD or similar 3D modeling tools.

  • Coursework or exposure to manufacturing processes metallurgy materials science casting tooling design or production systems.

  • Experience with data analysis continuous improvement methodologies Lean Manufacturing or Six Sigma principles.

  • Familiarity with 3D printing technologies and additive manufacturing applications.

  • Previous internship co-op laboratory or project experience in a manufacturing environment.

Working Conditions:

  • Learning Opportunities: Our Student Program is designed to provide hands-on experience in a professional setting. You will work alongside experienced professionals and get a chance to apply your academic knowledge to real-world tasks.

  • Project Work: The work environment is supportive collaborative and conducive to learning. Student co-ops or interns typically work on specific projects or tasks that contribute to the organizations goals. This may range from supporting larger projects to handling smaller individual assignments.

  • Hours: Co-ops and Interns are expected to work a full 40-hour work week

  • Feedback and Performance Reviews: As a co-op or intern you will receive feedback and performance reviews throughout your assignment. We value the importance for interns to understand their progress and areas for improvement.

The pay range for this position is $18.00-27.50 per hour. The actual hourly rate offered will vary depending on multiple factors including year in school/credits earned degree job-related knowledge/skills relevant experience business needs and geographic location. Compensation decisions are dependent upon the specifics of the candidates qualifications and the business context.

Why Brunswick:

Whatever tomorrow brings well be at the leading edge. As the clear leader in the marine industry were committed to our values and supporting our exceptional people. We offer and encourage growth opportunities within and across our many addition were proud of being recognized for making a splash with numerous awards!

About Mercury Marine

Headquartered in Fond du Lac Wisconsin Mercury Marine is the worlds leading manufacturer of recreational marine propulsion engines. A division of Brunswick Corporation (NYSE: BC) Mercury provides engines boats services and parts for recreational commercial and government marine applications. Mercury empowers boaters with products that are easy to use extremely reliable and backed by the most dedicated customer support in the world. The companys industry-leading brand portfolio includes Mercury outboard engines Mercury MerCruiser sterndrive and inboard packages Mercury propellers Mercury inflatable boats Mercury SmartCraft electronics Land N Sea marine parts distribution and Mercury and Quicksilver parts and oils. More information is available at .

Next is Now!


We value growth and development recognizing that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here please still consider applying.

Brunswick is an Equal Opportunity Employer and considers all qualified applicants for employment without regard to race color religion sex sexual orientation gender identity national origin age disability protected veteran status or any other characteristic protected by federal state or local law. Diversity of experience and skills combined with passion is key to innovation and inspiration and we encourage individuals from all backgrounds to apply. If you require accommodation during the application or interview process please contact for support.


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Brunswick Corp. is a global leader in the marine recreation and technology industry. Owner of 60+ brands, including Mercury Marine, Boston Whaler, and Sea Ray.

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